"Online Records and Indexes" includes links to sites with any or all of the following: digitized images, indexes, transcriptions, extractions, abstracts, and partial or whole copies of census materials. Read each web site's description(s) to determine exactly what the source is for the material you are viewing. Some sites are free and some require a paid subscription.

Staff and volunteers of the Idaho State Historical Society Library and Archives have created an index to the 1870 and 1880 Agricultural, Industrial, Mortality and Other Special (non-population) Census Schedules for Idaho. These special schedules are rich with historical and genealogical information and are available only from the L&A.